CN109636298A - Control system and warehouse for warehousing management - Google Patents
Control system and warehouse for warehousing management Download PDFInfo
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- CN109636298A CN109636298A CN201910082079.XA CN201910082079A CN109636298A CN 109636298 A CN109636298 A CN 109636298A CN 201910082079 A CN201910082079 A CN 201910082079A CN 109636298 A CN109636298 A CN 109636298A
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Abstract
Embodiment of the present invention provides a kind of control system and warehouse for warehousing management, belongs to warehousing management technical field.The control system includes: information read device, for reading the historical data of warehousing management；Marking arrangement, for cargo to be marked；Processor is connect with information read device and marking arrangement respectively, is used for: receiving historical data；Obtain the first Order Cost；Obtain stockholding cost；Obtain the first shortage cost；The first totle drilling cost is calculated according to the first Order Cost, stockholding cost, the first shortage cost；Obtain the second Order Cost；Obtain the second shortage cost；Obtain contribution；The second totle drilling cost is calculated according to the second Order Cost, stockholding cost, the second shortage cost, contribution；Judge whether the first totle drilling cost is greater than or equal to the second totle drilling cost；In the case where judging that the first totle drilling cost is greater than or equal to the second totle drilling cost, cargo is marked in control marking arrangement.
Description
Technical field
The present invention relates to warehousing management technical fields, more particularly to a kind of control system for warehousing management and storehouse
Library.
Background technique
The fast development of e-commerce expands the coverage area of e-commerce initiative, increases previous traditional merchant from goods
The logistic pattern cost delivered to source.Under such development environment, businessman and Customer Location apart become remote and make the response time
Also increasingly longer.As order is personalized, complicate, differentiation is more and more prominent, the response time cost in warehouse is also increasingly
It is high.Therefore, it is particularly important for e-commerce seller to formulate reasonable Strategy of Inventory Control.It is needed to timely respond to client
It asks, immediate distribution, reduces distribution cost, expand the Service coverage of oneself, many electricity under the premise of meeting transaction warrants
Sub- commercial affairs seller selects " dividing storehouse ", i.e., in national portion centers city Bu Cang.
Storage is the intermediate link of entire supply chain, and upstream connects manufacturing industry, downstream connection transport dispatching.With cloud meter
The fast development of the technologies such as calculation, cloud manufacture, Internet of Things, traditional warehousing industry gradually develop to the direction of cloud logistics, cloud storehouse.Yun Cang
Refer to the warehouse for not belonging to single businessman or manufacturer individually and multiple businessmans or manufacturer being supplied to be used in conjunction with.In current electronics
Under the historical background that commercial affairs are propagated its belief on a large scale, cloud storehouse becomes the mainstream of supply chain storage.
But the appearance in cloud storehouse is also with there are many insoluble technical problems: cloud storehouse as multiple businessmans or
The shared warehouse of manufacturer, then its scale and the quantity of goods of storage are naturally much bigger compared to traditional warehouse, therewith
And come be exactly cloud storehouse problem of management.Warehouse in the prior art is mostly by manpower record, middle-size and small-size mechanical equipment auxiliary
Management, although such mode can meet the management requirement in the warehouse of traditional scale to a certain extent.But scale is got over
Come bigger cloud storehouse, it is clear that be difficult to solve the problems, such as.
Summary of the invention
The purpose of embodiment of the present invention is to provide a kind of control system and warehouse for warehousing management, the control system
The efficiency of warehousing management can be improved with warehouse.
To achieve the goals above, embodiment of the present invention provides a kind of control system for warehousing management, the control
System processed may include:
Information read device, for reading the historical data of the warehousing management；
Marking arrangement, for cargo to be marked；
Processor connect with the information read device and the marking arrangement respectively, is used for:
Receive the historical data；
It obtains when warehouse does not use the marking arrangement that the cargo is marked, within a predetermined period of time the goods
First Order Cost of object；
It obtains when the warehouse does not use the marking arrangement that the cargo is marked, within a predetermined period of time institute
State the stockholding cost of cargo；
Obtain the cargo within the preposition phase when the warehouse does not use marking arrangement that the cargo is marked
In the case that demand is greater than ordering place, the first shortage cost of generation；
It is calculated according to first Order Cost, the stockholding cost, first shortage cost in the warehouse
In the case where the cargo is marked without using the marking arrangement, first totle drilling cost in the warehouse；
It obtains when the warehouse is marked the cargo using the marking arrangement, institute within a predetermined period of time
State the second Order Cost of cargo；
It obtains when the warehouse is marked the cargo using the marking arrangement, the cargo within the preposition phase
Demand be greater than ordering place in the case where, the second shortage cost of generation；
Obtain the contribution that warehouse cargo is marked using marking arrangement generation；
Used tricks according to second Order Cost, the stockholding cost, second shortage cost, the contribution
Calculate second totle drilling cost in the warehouse in the case where the warehouse is marked the cargo using the marking arrangement；
Judge whether first totle drilling cost is greater than or equal to second totle drilling cost；
In the case where judging that first totle drilling cost is greater than or equal to second totle drilling cost, the marking arrangement is controlled
The cargo is marked.
Optionally, the marking arrangement includes two dimensional code printing device, less radio-frequency marking arrangement, digital code printing device
At least one of.
Optionally, the processor is further used for:
Calculate the first optimum order quantity of the cargo in the case where first totle drilling cost is minimized；
Calculate the minimum value of first totle drilling cost；
Calculate the second optimum order quantity of the cargo in the case where second totle drilling cost is minimized；
Calculate the minimum value of second totle drilling cost；
Judge whether the minimum value of first totle drilling cost is greater than or equal to the minimum value of second totle drilling cost；
In the case where judging that the minimum value of first totle drilling cost is greater than or equal to the minimum value of second totle drilling cost,
The marking arrangement is controlled the cargo is marked.
Optionally, the processor is further used for:
First Order Cost is calculated according to formula (1),
Wherein, OC1For first Order Cost, c1For the Order Cost of the cargo each time within a predetermined period of time,
D is market average demand of the cargo in the predetermined amount of time, and α is the actual inventory and system library in the warehouse
The ratio of storage, M are the size of order of the cargo each time within a predetermined period of time；
The stockholding cost is calculated according to formula (2),
Wherein, HC is the stockholding cost, c2For the stockholding cost of cargo described in per unit, M is predetermined
The size of order of the cargo each time in period, s are the ordering place of the cargo, and t is the cargo in an order cycle time
The mean value of interior demand；
First shortage cost is calculated according to formula (3),
Wherein, SC1For first shortage cost, g is the shortage cost of cargo described in per unit, and d is that the cargo exists
Market average demand in the predetermined amount of time, α are the actual inventory in the warehouse and the ratio of systems inventories, M
For the size of order of the cargo each time within a predetermined period of time, s is the ordering place of the cargo, and x is the goods in the preposition phase
The demand of object, f (x) are the density function of x.
First totle drilling cost is calculated according to formula (4),
ZC1=OC1+HC+SC1, (4)
Wherein, ZC1For first totle drilling cost, OC1For first Order Cost, HC is the stockholding cost,
SC1For first shortage cost.
Optionally, the processor is further used for:
First optimum order quantity is calculated according to formula (5),
Wherein, M1 *For first optimum order quantity, d is that market of the cargo in the predetermined amount of time averagely needs
The amount of asking, c1For the Order Cost of the cargo each time within a predetermined period of time, g is the shortage cost of cargo described in per unit, s
For the ordering place of the cargo, x is the demand of the cargo in the preposition phase, and f (x) is the density function of x, and α is the warehouse
Actual inventory and systems inventories ratio, c2For the stockholding cost of cargo described in per unit, F (x) is the distribution of x
Function, distribution function value when F (s) is x=s.
The minimum value of first totle drilling cost is calculated according to formula (6),
ZC1 *=OC1 *+HC+HC*, (6)
Wherein, ZC1 *For the minimum value of first totle drilling cost, OC1 *、HC*The size of order of the respectively described cargo each time
In the case where for first optimum order quantity, corresponding first Order Cost and first shortage cost, HC is institute
State stockholding cost.
Optionally, the processor is further used for:
Second Order Cost is calculated according to formula (7),
Wherein, OC2For second Order Cost, c1For the Order Cost of the cargo each time, d is that the cargo exists
Market average demand in the predetermined amount of time, α are the actual inventory in the warehouse and the ratio of systems inventories, r
For the improvement rate of the marking arrangement, M is the size of order of the cargo each time；
Second shortage cost is calculated according to formula (8),
Wherein, SC2For second shortage cost, d is that market of the cargo in the predetermined amount of time averagely needs
The amount of asking, g are the shortage cost of cargo described in per unit, and α is the actual inventory in the warehouse and the ratio of systems inventories, M
For the size of order of the cargo each time, s is the ordering place of the cargo, and x is the demand of the cargo in the preposition phase, f (x)
For the density function of x, r is the improvement rate of the marking arrangement；
The contribution is calculated according to formula (9),
PC=β ld, (9)
Wherein, PC is the ratio for the cost that the marking arrangement label is shared in the warehouse, and l is marking arrangement label
Cost, d be market average demand of the cargo in the predetermined amount of time；
Second totle drilling cost is calculated according to formula (10),
ZC2=OC2+SC2+ PC+HC, (10)
Wherein, ZC2For second totle drilling cost, OC2For second Order Cost, SC2For second shortage cost,
PC is the ratio for the cost that the marking arrangement label is shared in the warehouse, and HC is the stockholding cost.
Optionally, the processor is further used for:
Second optimum order quantity is calculated according to formula (11),
Wherein, M2 *For second optimum order quantity, d is that market of the cargo in the predetermined amount of time averagely needs
The amount of asking, c2For the stockholding cost of cargo described in per unit, g is the shortage cost of cargo described in per unit, and s is the cargo
Ordering place, x be the preposition phase in the cargo demand, f (x) be x density function, α be the warehouse physical holding of stock
The ratio of amount and systems inventories, r are the improvement rate of the marking arrangement, and F (x) is the distribution function of x, when F (s) is x=s
Distribution function value；
The minimum value of second totle drilling cost is calculated according to formula (12),
ZC2 *=OC2 *+SC2 *+ PC+HC, (12)
Wherein, ZC2 *For the minimum value of second totle drilling cost, OC2 *、SC2 *To be in the size of order of the cargo each time
In the case where second optimum order quantity, corresponding second Order Cost and second shortage cost, HC are described
Stockholding cost, PC are the ratio for the cost that the marking arrangement label is shared in the warehouse.
Optionally, the processor is further used for:
Share the ratio for the cost that the marking arrangement marks in the warehouse for obtaining upstream supplier；
The proportion threshold value is calculated according to formula (13),
Wherein, β0For the proportion threshold value, c1For the Order Cost of the cargo each time, M1 *It optimal is ordered for described first
Goods amount, α are the actual inventory in the warehouse and the ratio of systems inventories, and r is the improvement rate of the marking arrangement, M2 *For institute
State the second optimum order quantity, c2For the stockholding cost of cargo described in per unit, d is the cargo in the predetermined amount of time
Interior market average demand, g are the shortage cost of cargo described in per unit, and x is the demand of the cargo in the preposition phase, f
(x) density function for being x, F (x) are the distribution function of x, and distribution function value when F (s) is x=s, s is the order of the cargo
Point, l are the cost of marking arrangement label；
Judge whether the ratio is less than or equal to the proportion threshold value；
In the case where judging that the ratio is less than or equal to the proportion threshold value, the marking arrangement is controlled to the goods
Object is marked.
Another aspect of the present invention also provides a kind of warehouse, and the warehouse includes warehouse ontology and any of the above-described control
System processed.
Through the above technical solutions, the control system and warehouse provided by the present invention for warehousing management are by calculating warehouse
The first totle drilling cost when not using marking arrangement that cargo is marked and when cargo is marked using marking arrangement
The second totle drilling cost, and further judge the size relation of the first totle drilling cost and the second totle drilling cost.Be greater than in the first totle drilling cost or
In the case where equal to the second totle drilling cost, cargo is marked, illustrates cargo to be marked using marking arrangement, is avoided pair
The problem of warehousing management cost for improving cargo is marked in cargo, reduces the cost of warehousing management, improves warehousing management
Efficiency.
The other feature and advantage of embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to embodiment of the present invention, and constitute part of specification, with
Following specific embodiment is used to explain the present invention embodiment together, but does not constitute the limit to embodiment of the present invention
System.In the accompanying drawings:
Fig. 1 is the structural block diagram of the control system for warehousing management according to embodiment of the present invention；
Fig. 2 is the flow chart for the control method that processor according to embodiment of the present invention executes；And
Fig. 3 is the flow chart for the control method that processor according to embodiment of the present invention executes.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to embodiment of the present invention.It should be understood that
Embodiment that the specific embodiments described herein are merely illustrative of the invention is not intended to restrict the invention implementation
Mode.
In the application embodiment, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom "
Usually for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component it is mutual
Positional relationship describes word.
In addition, if relating to the description of " first ", " second " etc. in the application embodiment, it should " first ", " second "
Deng description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated
The quantity of technical characteristic." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one and be somebody's turn to do
Feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill people
Based on member can be realized, this technical solution will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
Combination be not present, also not this application claims protection scope within.
The present invention provides a kind of control system for warehousing management.The control system may include information read device
01, marking arrangement 02 and processor 03.
Information read device 01 can be used for reading the historical data of warehousing management.Due to control system provided by the invention
It can be used for improving existing intelligent warehousing system, it is possible to which information read device 01 of the invention is accessed storehouse
In the database of the management system in library, the historical data in the cargo warehouse from the database.For the information read device 01
Type, can be plurality of devices known to those skilled in the art, such as USB interface, mUSB interface, TypeC interface etc..
Marking arrangement 02 can be used for that cargo is marked.In view of warehousing management field is for label cost and mark
Remember the control of equipment application condition, which can be such as two dimensional code printing device, less radio-frequency marking arrangement, number
One or more of equipment such as character code printing device.
Processor 03 can be connect with information read device 01 and marking arrangement 02 respectively, as shown in Figure 1 for executing
Control method.This method may include: in Fig. 1
In the step s 100, the historical data that information read device 01 transmits is received.
In step s101, it obtains when warehouse does not use marking arrangement 02 that cargo is marked, in predetermined amount of time
First Order Cost of interior cargo.Wherein, Order Cost, which refers to from demand, confirms final arrival, by buying or other
Approach obtains the expense occurred when article or raw material, belongs to a part of purchase cost.For a person skilled in the art, it obtains
The mode of first Order Cost is taken to can be a variety of.In an example of the invention, the side of cargo first Order Cost
Formula, which can be, for example calculates the first Order Cost according to formula (1),
Wherein, OC1For the first Order Cost, c1For the Order Cost of cargo within a predetermined period of time each time, d is cargo
Market average demand within a predetermined period of time, α are the actual inventory in warehouse and the ratio of systems inventories, and M is pre-
The size of order of cargo each time in section of fixing time.In this embodiment, c1, d, α, M may each be and obtain from historical data.
In step s 102, it obtains when warehouse does not use marking arrangement that cargo is marked, within a predetermined period of time
The stockholding cost of cargo.For a person skilled in the art, obtain the stockholding cost mode can be it is a variety of.In this hair
In a bright example, the mode for obtaining the stockholding cost, which can be, for example calculates stockholding cost according to formula (2),
Wherein, HC is stockholding cost, c2For the stockholding cost of per unit cargo, M is within a predetermined period of time
The size of order of cargo each time, s are the ordering place of cargo, and t is the mean value of demand of the cargo within an order cycle time.In the reality
It applies in mode, c2, s, t may each be and obtain from historical data.
In step s 103, it obtains when warehouse does not use marking arrangement 02 that cargo is marked, in the preposition phase (from hair
Order form is to the time interval for receiving cargo out) in the case that the demand of interior cargo is greater than ordering place, the first of generation it is out of stock at
This.For a person skilled in the art, obtain the stockholding cost mode can be it is a variety of.In an example of the invention,
The mode for obtaining first shortage cost, which can be, for example calculates the first shortage cost according to formula (3),
Wherein, SC1For the first shortage cost, g is the shortage cost of per unit cargo, d be cargo within a predetermined period of time
Market average demand, α is the actual inventory in warehouse and the ratio of systems inventories, and M is cargo within a predetermined period of time
Size of order each time, s are the ordering place of cargo, and x is the demand of cargo in the preposition phase, and f (x) is the density function of x.At this
In embodiment, f (x) be can be according to the artificial pre-set function of the characteristic of cargo, can also be directly from historical data
It obtains.
In step S104, do not made according to the first Order Cost, stockholding cost, the calculating of the first shortage cost in warehouse
In the case where cargo is marked with marking arrangement, first totle drilling cost in the warehouse.For a person skilled in the art, the library is obtained
Deposit cost of carry mode can be it is a variety of.In an example of the invention, the mode for obtaining first shortage cost can be with
It is for example to calculate the first totle drilling cost according to formula (4),
ZC1=OC1+HC+SC1, (4)
Wherein, ZC1For the first totle drilling cost, OC1For the first Order Cost, HC is stockholding cost, SC1For the first shortage of goods
Cost.
In step s105, it obtains when warehouse is marked cargo using marking arrangement 02, within a predetermined period of time
Cargo the second Order Cost.For a person skilled in the art, obtain the stockholding cost mode can be it is a variety of.At this
In one example of invention, the mode for obtaining the second Order Cost, which can be, for example calculates the second Order Cost according to formula (5),
Wherein, OC2For the second Order Cost, c1For the Order Cost of cargo each time, d be cargo within a predetermined period of time
Market average demand, α be warehouse actual inventory and systems inventories ratio, r be marking arrangement improvement rate, M
For the size of order of cargo each time.
In step s 106, it obtains when warehouse is marked cargo using marking arrangement 02, the cargo within the preposition phase
Demand be greater than ordering place in the case where, the second shortage cost of generation.For a person skilled in the art, the inventory is obtained to hold into
This mode can be a variety of.In an example of the invention, the mode for obtaining the second shortage cost can be such as basis
Formula (6) calculates the second shortage cost,
Wherein, SC2For the second shortage cost, d is the market average demand of cargo within a predetermined period of time, and g is every list
The shortage cost of position cargo, α are the actual inventory in warehouse and the ratio of systems inventories, and M is the size of order of cargo each time,
S is the ordering place of cargo, and x is the demand of cargo in the preposition phase, and f (x) is the density function of x, and r is (to obtain from historical data
Take) improvement rate of marking arrangement.
In step s 107, the contribution that warehouse cargo is marked using marking arrangement 02 generation is obtained.To this
For the personnel of field, obtain the stockholding cost mode can be it is a variety of.In an example of the invention, this point is obtained
The mode of load expense, which can be, for example calculates contribution according to formula (7),
PC=β ld, (7)
Wherein, PC is the ratio for the cost that marking arrangement label 02 is shared in warehouse, and l is the cost that marking arrangement 02 marks, d
For the market average demand of cargo within a predetermined period of time.
In step S108, calculated according to the second Order Cost, stockholding cost, the second shortage cost, contribution
In the case where warehouse is marked cargo using marking arrangement 02, second totle drilling cost in warehouse.For a person skilled in the art,
Obtain the stockholding cost mode can be it is a variety of.In an example of the invention, the side of second totle drilling cost is calculated
Formula, which can be, for example calculates the second totle drilling cost according to formula (8),
ZC2=OC2+SC2+ PC+HC, (8)
Wherein, ZC2For the second totle drilling cost, OC2For the second Order Cost, SC2For the second shortage cost, PC shares for warehouse
The ratio for the cost that marking arrangement 02 marks, HC is stockholding cost.
In step S109, judge whether the first totle drilling cost is greater than or equal to the second totle drilling cost.
In step s 110, judge the first totle drilling cost be greater than or equal to the second totle drilling cost in the case where, at this time explanation pair
Meeting is marked for cargo so that the warehousing management cost of cargo reduces.Therefore, it can control marking arrangement 02 to mark cargo
Note.
In the case where judging the first totle drilling cost less than the second totle drilling cost, illustrates that cargo is marked and do not simply fail to reduce
The warehousing management cost of cargo, also will cause the waste of warehousing management resource, so, it can directly terminate side shown in Fig. 1
Method.
Further, since the cost of cargo often changes with the fluctuation of size of order, then, in a reality of the invention
It applies in mode, in order to avoid the size of order of cargo impacts the cost of calculating, to further influence to whether using mark
The judgement that cargo is marked in note equipment 02, can first pass through the minimum calculated in the first totle drilling cost and the second totle drilling cost in advance
Value, then the two is compared, to judge whether that cargo is marked using marking arrangement 02.Specifically, the processor
03 can be further used for executing method as shown in Figure 3.The difference is that, show in Fig. 3 with method shown in Figure 2
Method out further comprises:
In step S205, the first optimum order quantity of cargo in the case where the first totle drilling cost is minimized is calculated.It is right
For those skilled in the art, calculate first optimum order quantity mode can be it is a variety of.In an example of the invention, meter
The mode for calculating first optimum order quantity, which can be, for example calculates the first optimum order quantity according to formula (9),
Wherein, M1 *For the first optimum order quantity, d is the market average demand of cargo within a predetermined period of time, c1For
The Order Cost of cargo each time in predetermined amount of time, g are the shortage cost of per unit cargo, and s is the ordering place of cargo, and x is
The demand of cargo in the preposition phase, f (x) be x density function, α be warehouse actual inventory and systems inventories ratio,
c2For the stockholding cost of per unit cargo, F (x) is the distribution function of x, distribution function value when F (s) is x=s.
In step S206, the minimum value of the first totle drilling cost is calculated.In step S206, step S205 can be fallen into a trap
The first optimum order quantity calculated substitutes into formula (8), to obtain the minimum value of the first totle drilling cost.Specifically, it can be root
The minimum value of first totle drilling cost is calculated according to formula (10),
ZC1 *=OC1 *+HC+HC*, (10)
Wherein, ZC1 *For the minimum value of the first totle drilling cost, OC1 *、HC*Respectively the size of order of cargo each time is first most
In the case where excellent size of order, corresponding first Order Cost and the first shortage cost, HC is stockholding cost.
In step S211, the second optimum order quantity of cargo in the case where the second totle drilling cost is minimized is calculated.Tool
Body, step S211, which can be, calculates the second optimum order quantity according to formula (11),
Wherein, M2 *For second optimum order quantity, d is the market average demand of cargo within a predetermined period of time, c2For
The stockholding cost of per unit cargo, g are the shortage cost of per unit cargo, and s is the ordering place of cargo, and x is in the preposition phase
The demand of cargo, f (x) are the density function of x, and α is the actual inventory in warehouse and the ratio of systems inventories, and r is label
The improvement rate of equipment, F (x) are the distribution function of x, distribution function value when F (s) is x=s.
In step S212, the minimum value of the second totle drilling cost is calculated.Similar with step S206, step S211 can be root
The minimum value of the second totle drilling cost is calculated according to formula (12),
ZC2 *=OC2 *+SC2 *+ PC+HC, (12)
Wherein, ZC2 *For the minimum value of the second totle drilling cost, 0C2 *、SC2 *To be second optimal in the size of order of cargo each time
In the case where size of order, corresponding second Order Cost and the second shortage cost, HC is stockholding cost, and PC shares for warehouse
The ratio of the cost of marking arrangement label.
In step S213, judge whether the minimum value of the first totle drilling cost is greater than or equal to the minimum value of the second totle drilling cost.
In step S214, it is greater than or equal to the feelings of the minimum value of the second totle drilling cost in the minimum value for judging the first totle drilling cost
Under condition, cargo is marked at this time the cost that can effectively reduce warehousing management, therefore processor 03 can control label and set
It is standby that cargo is marked.
In the case where judging the minimum value of the minimum value of the first totle drilling cost less than the second totle drilling cost, illustrate to carry out cargo
Label does not simply fail to reduce the warehousing management cost of cargo, also will cause the waste of warehousing management resource.So can directly tie
Beam method shown in Figure 2.
In addition, in order to improve the operational efficiency of processor 03, it in an embodiment of the invention, can also be in conjunction with public affairs
Formula (10) and formula (12), it may be assumed that ZC2 *≤ZC1 *, so that it is determined that the label of marking arrangement 02 is shared in the warehouse of upstream supplier out
The proportion threshold value of the ratio of cost, as shown in formula (13),
Proportion threshold value is calculated according to formula (13),
Wherein, β0For proportion threshold value, c1For the Order Cost of cargo each time, M1 *For the first optimum order quantity, α is warehouse
Actual inventory and systems inventories ratio, r be marking arrangement improvement rate, M2 *For the second optimum order quantity, c2It is every
The stockholding cost of unit item, d are the market average demand of cargo within a predetermined period of time, and g is per unit cargo
Shortage cost, x are the demand of cargo in the preposition phase, and f (x) is the density function of x, and F (x) is the distribution function of x, and F (s) is x
Distribution function value when=s, s are the ordering place of cargo, and l is the cost of marking arrangement label.
The processor 03 can share the ratio for the cost that marking arrangement marks by obtaining the warehouse of upstream supplier, then
Judge whether the ratio is less than or equal to calculated proportion threshold value.Judging the case where ratio is less than or equal to proportion threshold value
Under, then explanation cargo is marked the cost that can effectively reduce warehousing management, therefore can control marking arrangement 02 to goods
Object is marked.In the case where judging that the ratio is greater than proportion threshold value, then cargo, which is marked, in explanation can not reduce storage
The cost of management, therefore do not need that cargo is marked, so as to avoid the waste of warehousing management resource.
Another aspect of the present invention also provides a kind of warehouse, which may include warehouse ontology and any of the above-described control
System.
Through the above technical solutions, the control system and warehouse provided by the present invention for warehousing management are by calculating warehouse
The first totle drilling cost when not using marking arrangement that cargo is marked and when cargo is marked using marking arrangement
The second totle drilling cost, and further judge the size relation of the first totle drilling cost and the second totle drilling cost.Be greater than in the first totle drilling cost or
In the case where equal to the second totle drilling cost, cargo is marked, illustrates cargo to be marked using marking arrangement, is avoided pair
The problem of warehousing management cost for improving cargo is marked in cargo, reduces the cost of warehousing management, improves warehousing management
Efficiency.
The optional embodiment of example of the present invention is described in detail in conjunction with attached drawing above, still, embodiment of the present invention is not
The detail being limited in above embodiment can be to of the invention real in the range of the technology design of embodiment of the present invention
The technical solution for applying mode carries out a variety of simple variants, these simple variants belong to the protection scope of embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, embodiment of the present invention
To various combinations of possible ways, no further explanation will be given.
It will be appreciated by those skilled in the art that realizing that all or part of the steps in above embodiment method is can to lead to
Program is crossed to instruct relevant hardware and complete, which is stored in a storage medium, including some instructions use so that
One (can be single-chip microcontroller, chip etc.) or processor (processor) execute each embodiment the method for the application
All or part of the steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic or disk etc. are various can store journey
The medium of sequence code.
In addition, any combination can also be carried out between a variety of different embodiments of embodiment of the present invention, as long as its
Without prejudice to the thought of embodiment of the present invention, embodiment of the present invention disclosure of that equally should be considered as.
Claims (9)
1. a kind of control system for warehousing management, which is characterized in that the control system includes:
Information read device, for reading the historical data of the warehousing management；
Marking arrangement, for cargo to be marked；
Processor connect with the information read device and the marking arrangement respectively, is used for:
Receive the historical data；
It obtains when warehouse does not use the marking arrangement that the cargo is marked, within a predetermined period of time the cargo
First Order Cost；
It obtains when the warehouse does not use the marking arrangement that the cargo is marked, within a predetermined period of time the goods
The stockholding cost of object；
Obtain the demand of the cargo within the preposition phase when the warehouse does not use marking arrangement that the cargo is marked
In the case where ordering place, the first shortage cost of generation；
Do not made according to first Order Cost, the stockholding cost, first shortage cost calculating in the warehouse
In the case where the cargo is marked with the marking arrangement, first totle drilling cost in the warehouse；
It obtains when the warehouse is marked the cargo using the marking arrangement, the goods within a predetermined period of time
Second Order Cost of object；
It obtains when the warehouse is marked the cargo using the marking arrangement, the need of the cargo within the preposition phase
It asks in the case where being greater than ordering place, the second shortage cost of generation；
Obtain the contribution that warehouse cargo is marked using marking arrangement generation；
It is calculated according to second Order Cost, the stockholding cost, second shortage cost, the contribution
In the case that the warehouse is marked the cargo using the marking arrangement, second totle drilling cost in the warehouse；
Judge whether first totle drilling cost is greater than or equal to second totle drilling cost；
In the case where judging that first totle drilling cost is greater than or equal to second totle drilling cost, the marking arrangement is controlled to institute
Cargo is stated to be marked.
2. control system according to claim 1, which is characterized in that the marking arrangement include two dimensional code printing device,
At least one of less radio-frequency marking arrangement, digital code printing device.
3. control system according to claim 1, which is characterized in that the processor is further used for:
Calculate the first optimum order quantity of the cargo in the case where first totle drilling cost is minimized；
Calculate the minimum value of first totle drilling cost；
Calculate the second optimum order quantity of the cargo in the case where second totle drilling cost is minimized；
Calculate the minimum value of second totle drilling cost；
Judge whether the minimum value of first totle drilling cost is greater than or equal to the minimum value of second totle drilling cost；
In the case where judging that the minimum value of first totle drilling cost is greater than or equal to the minimum value of second totle drilling cost, control
The cargo is marked in the marking arrangement.
4. control system according to claim 1, which is characterized in that the processor is further used for:
First Order Cost is calculated according to formula (1),
Wherein, OC1For first Order Cost, c1It is for the Order Cost of the cargo each time, d within a predetermined period of time
Market average demand of the cargo in the predetermined amount of time, α are actual inventory and the system inventory in the warehouse
The ratio of amount, M are the size of order of the cargo each time within a predetermined period of time；
The stockholding cost is calculated according to formula (2),
Wherein, HC is the stockholding cost, c2For the stockholding cost of cargo described in per unit, M is in predetermined amount of time
The size of order of the interior cargo each time, s are the ordering place of the cargo, and t is need of the cargo within an order cycle time
The mean value asked；
First shortage cost is calculated according to formula (3),
Wherein, SC1For first shortage cost, g is the shortage cost of cargo described in per unit, and d is the cargo described pre-
The market average demand fixed time in section, α are the actual inventory in the warehouse and the ratio of systems inventories, and M is pre-
The size of order of the cargo each time in section of fixing time, s are the ordering place of the cargo, and x is the need of the cargo in the preposition phase
The amount of asking, f (x) are the density function of x.
First totle drilling cost is calculated according to formula (4),
ZC1=OC1+HC+SC1, (4)
Wherein, ZC1For first totle drilling cost, OC1For first Order Cost, HC is the stockholding cost, SC1For
First shortage cost.
5. control system according to claim 3, which is characterized in that the processor is further used for:
First optimum order quantity is calculated according to formula (5),
Wherein, M1 *For first optimum order quantity, d is market average demand of the cargo in the predetermined amount of time
Amount, c1For the Order Cost of the cargo each time within a predetermined period of time, g is the shortage cost of cargo described in per unit, and s is
The ordering place of the cargo, x are the demand of the cargo in the preposition phase, and f (x) is the density function of x, and α is the warehouse
The ratio of actual inventory and systems inventories, c2For the stockholding cost of cargo described in per unit, F (x) is the distribution letter of x
Number, distribution function value when F (s) is x=s.
The minimum value of first totle drilling cost is calculated according to formula (6),
ZC1 *=OC1 *+HC+HC*, (6)
Wherein, ZC1 *For the minimum value of first totle drilling cost, OC1 *、HC*The size of order of the respectively described cargo each time is institute
In the case where stating the first optimum order quantity, corresponding first Order Cost and first shortage cost, HC are the library
Deposit cost of carry.
6. control system according to claim 1, which is characterized in that the processor is further used for:
Second Order Cost is calculated according to formula (7),
Wherein, OC2For second Order Cost, c1For the Order Cost of the cargo each time, d is the cargo described
Market average demand in predetermined amount of time, α are the actual inventory in the warehouse and the ratio of systems inventories, and r is institute
The improvement rate of marking arrangement is stated, M is the size of order of the cargo each time；
Second shortage cost is calculated according to formula (8),
Wherein, SC2For second shortage cost, d is market average demand of the cargo in the predetermined amount of time, g
For the shortage cost of cargo described in per unit, α is the actual inventory in the warehouse and the ratio of systems inventories, and M is described
The size of order of cargo each time, s are the ordering place of the cargo, and x is the demand of the cargo in the preposition phase, and f (x) is x's
Density function, r are the improvement rate of the marking arrangement；
The contribution is calculated according to formula (9),
PC=β ld, (9)
Wherein, PC is the ratio for the cost that marking arrangement label is shared in the warehouse, l be marking arrangement label at
This, d is market average demand of the cargo in the predetermined amount of time；
Second totle drilling cost is calculated according to formula (10),
ZC2=OC2+SC2+ PC+HC, (10)
Wherein, ZC2For second totle drilling cost, OC2For second Order Cost, SC2For second shortage cost, PC is
The ratio of the cost of the marking arrangement label is shared in the warehouse, and HC is the stockholding cost.
7. control system according to claim 3, which is characterized in that the processor is further used for:
Second optimum order quantity is calculated according to formula (11),
Wherein, M2 *For second optimum order quantity, d is market average demand of the cargo in the predetermined amount of time
Amount, c2For the stockholding cost of cargo described in per unit, g is the shortage cost of cargo described in per unit, and s is the cargo
Ordering place, x are the demand of the cargo in the preposition phase, and f (x) is the density function of x, and α is the actual inventory in the warehouse
With the ratio of systems inventories, r is the improvement rate of the marking arrangement, and F (x) is the distribution function of x, point when F (s) is x=s
Cloth functional value；
The minimum value of second totle drilling cost is calculated according to formula (12),
ZC2 *=OC2 *+SC2 *+ PC+HC, (12)
Wherein, ZC2 *For the minimum value of second totle drilling cost, OC2 *、SC2 *Described in being in the size of order of the cargo each time
In the case where second optimum order quantity, corresponding second Order Cost and second shortage cost, HC are the inventory
Cost of carry, PC are the ratio for the cost that the marking arrangement label is shared in the warehouse.
8. control system according to claim 3, which is characterized in that the processor is further used for:
Share the ratio for the cost that the marking arrangement marks in the warehouse for obtaining upstream supplier；
The proportion threshold value is calculated according to formula (13),
Wherein, β0For the proportion threshold value, c1For the Order Cost of the cargo each time, M1 *For first optimum order quantity,
α is the actual inventory in the warehouse and the ratio of systems inventories, and r is the improvement rate of the marking arrangement, M2 *It is described
Two optimum order quantities, c2For the stockholding cost of cargo described in per unit, d is the cargo in the predetermined amount of time
Market average demand, g are the shortage cost of cargo described in per unit, and x is the demand of the cargo in the preposition phase, and f (x) is
The density function of x, F (x) are the distribution function of x, and distribution function value when F (s) is x=s, s is the ordering place of the cargo, l
For the cost of marking arrangement label；
Judge whether the ratio is less than or equal to the proportion threshold value；
Judge the ratio be less than or equal to the proportion threshold value in the case where, control the marking arrangement to the cargo into
Line flag.
9. a kind of warehouse, which is characterized in that the warehouse includes warehouse ontology and control as described in any of the claims 1 to 8
System.
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